US PATENT SUBCLASS 379 / 106.04
.~.~.~ Having power supply circuitry

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

90.01  DF  TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) {8}
106.01  DF  .~ Remote indication over telephone line (e.g., telemetry) {4}
106.03  DF  .~.~ Meter reading {5}
106.04.~.~.~ Having power supply circuitry

DEFINITION

Classification: 379/106.04

Having power supply circuitry:

(under subclass 106.03) Subject matter including particular electrical devices for connecting electrical energy to the meter.